How to Use the Age Calculator MCP in Google ADK

Fuel your enterprise Gemini workflows on Google ADK with real-time, precise chronological calculations using this managed MCP.

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Connect Age Calculator MCP to Google ADK

Create your Vinkius account to connect Age Calculator to Google ADK — we handle the hosting, security, and runtime updates so you don't have to. No server setup required.

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Setup Age Calculator with Google ADK

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Enterprise-grade age checks for Google ADK

The `calculate_current_age` tool allows your agent to parse timestamps into exact year, month, and day increments. This eliminates the risk of incorrect calculations when processing millions of customer records. This MCP connects directly to your agent, allowing it to evaluate demographic data alongside your BigQuery datasets.

Weekday identification for historical analysis

The `identify_birth_weekday` tool determines the exact day of the week for any historical timestamp without complex string parsing. The result integrates directly into your data pipeline, making trend analysis straightforward. Analyzing user trends often requires knowing the specific day of the week a user was born or an event occurred.

Milestone tracking for marketing campaigns

The `get_upcoming_birthday_info` tool calculates the remaining duration until the next anniversary so you can plan customer engagement campaigns. Using this data, your agent determines the precise countdown to the next event. You can use this data to trigger automated email sequences or loyalty rewards.

Setup guide

Set up Age Calculator MCP in Google ADK

Prerequisites

Python 3.10+ installed
google-adk package (pip install google-adk)
Active Vinkius subscription with a valid endpoint token

1

Install Google ADK

Run pip install google-adk to install the Agent Development Kit. MCP support is included via the McpToolset class.
2

Connect via SSE transport

Use McpToolset.from_server() with SseServerParams pointing to your Vinkius endpoint. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Create an LlmAgent

Pass the returned mcp_tools list directly to LlmAgent(tools=mcp_tools). The ADK maps each MCP tool to a native Gemini function call — no manual schema definitions required.
4

Run with any Gemini model

The agent works with any Gemini model (gemini-2.0-flash, gemini-2.5-pro, etc.). Copy the full example on the right to get started with Age Calculator tools in your ADK agent.

agent.py

from google.adk.agents import LlmAgent
from google.adk.tools.mcp_tool.mcp_toolset import McpToolset
from google.adk.tools.mcp_tool.mcp_session_manager import SseServerParams

# Connect to the MCP via SSE
mcp_tools, exit_stack = await McpToolset.from_server(
    connection_params=SseServerParams(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    )
)

# Create your agent with auto-discovered tools
agent = LlmAgent(
    name="Age Calculator_agent",
    model="gemini-2.0-flash",
    instruction="You have access to Age Calculator tools via MCP.",
    tools=mcp_tools,
)

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Age Calculator. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about Age Calculator MCP in Google ADK

Define the toolset using the streamable HTTP parameters pointing to the Vinkius URL. Then, pass the toolset object into your agent's tool list during initialization.

Yes, you can use the tool names filter parameter when initializing the toolset. This lets you expose only the specific tool your agent needs, keeping the context window clean.

Absolutely, the tool integrates with your agent's context window. The agent can use the returned date metrics across massive reasoning chains without losing accuracy.

The calculations assume UTC standards to prevent discrepancies. If your user data has local timezone offsets, parse them to UTC before passing them to the tool.

We do not log or persist any date of birth parameters or timestamp queries. The tool processes the calendar data entirely in temporary memory, ensuring absolute data isolation.

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